154424840

素因数分解:

$2^3\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{2657}}^1$

素因数の和:4121

約数の個数: 32

約数和(自身を含む): 347825880

約数和(自身を除く): 193401040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1453, 2657, 2906, 5314, 5812, 7265, 10628, 11624, 13285, 14530, 21256, 26570, 29060, 53140, 58120, 106280, 3860621, 7721242, 15442484, 19303105, 30884968, 38606210, 77212420, 154424840]

約数ペア:

[(1, 154424840), (2, 77212420), (4, 38606210), (5, 30884968), (8, 19303105), (10, 15442484), (20, 7721242), (40, 3860621), (1453, 106280), (2657, 58120), (2906, 53140), (5314, 29060), (5812, 26570), (7265, 21256), (10628, 14530), (11624, 13285)]